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// Other services

Port 2692: Admins LMS

Port 2692 is assigned by IANA to admins-lms (Admins LMS).

2692

How admins-lms works

Other services
client:2692admins-lmsresponse client:2692admins-lmsresponse

The client sends a request to port 2692 and the admins-lms service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 2692 dangerous?

We have no specific security note for port 2692. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 2692

ServicePortTransportDescriptionReferenceUpdated
admins-lms 2692 TCP, UDP Admins LMS - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 2692, and is it reachable?

Linux

sudo ss -ltnup 'sport = :2692'      # process listening on 2692
sudo lsof -nP -i :2692

macOS

sudo lsof -nP -i :2692

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 2692 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 2692
netstat -ano | findstr :2692

From another machine

nmap -p 2692 -sV <host>
sudo nmap -sU -p 2692 <host>
nc -zv <host> 2692

Block it in the firewall

sudo ufw deny 2692/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 2692" -Direction Inbound -LocalPort 2692 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 2692 used for?

Port 2692 is assigned by IANA to admins-lms (Admins LMS).

Is port 2692 TCP or UDP?

Port 2692 is registered for TCP and UDP.

Is it safe to open port 2692?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 2692 is open?

On Linux run "ss -ltnup 'sport = :2692'", on macOS "lsof -nP -i :2692", and on Windows "netstat -ano | findstr :2692" to see the local process. From another machine, "nmap -p 2692 <host>" shows whether it is reachable.

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